Microphone



FIG. 1 is a perspective view of a microphone showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view of a second embodiment of my new design;

FIG. 6 is a rear elevational view of the second embodiment of my design;

FIG. 7 is a top plan view of the second embodiment;

FIG. 8 is a bottom plan view of the second embodiment;

FIG. 9 is a perspective view of a third embodiment of my new design;

FIG. 10 is a rear elevational view of the third embodiment;

FIG. 11 is a left side elevational view of the third embodiment;

FIG. 12 is a bottom plan view of the third embodiment;

FIG. 13 is a perspective view of a fourth embodiment of my new design;

FIG. 14 is a top plan view of the fourth embodiment; and

FIG. 15 is a bottom plan view of the fourth embodiment. 

The ornamental design for a microphone, substantially as shown and described. 